Is CEGUI fully supported?

I was trying to translate this article to MOGRE/C# :

http://www.ogre3d.org/wiki/index.php/Pr ... _More_Meat

and can't find some some classes like CEGUI::CEGUI::System or doing something as simple as converting a string to utf8 as the C++ code requires.

Any help would be much appreciated.

Never mind. It's in the release doc LOL.

"-- CeguiNet is not upgraded yet, so it's unusable at the moment. "